Retinal Defects Three Months After Intravitreal Dexamethasone Implant

Related Experiment Video

Updated: Jan 20, 2026

Intravitreal Injections in the Ovine Eye
03:37

Intravitreal Injections in the Ovine Eye

Published on: July 5, 2022

4.0K

Nicholas C Farber, J Niklas Ulrich

    Ophthalmic Surgery, Lasers & Imaging Retina
    |August 16, 2019
    PubMed

    More Related Videos

    Techniques for Processing Eyes Implanted with a Retinal Prosthesis for Localized Histopathological Analysis: Part 2 Epiretinal Implants with Retinal Tacks10:00

    Techniques for Processing Eyes Implanted with a Retinal Prosthesis for Localized Histopathological Analysis: Part 2 Epiretinal Implants with Retinal Tacks

    Published on: February 14, 2015

    12.6K
    Retinal Pigment Epithelium Transplantation in a Non-human Primate Model for Degenerative Retinal Diseases11:20

    Retinal Pigment Epithelium Transplantation in a Non-human Primate Model for Degenerative Retinal Diseases

    Published on: June 14, 2021

    4.3K

    Related Concept Videos

    Lumber Defects01:23

    Lumber Defects

    Lumber defects, which can affect both the appearance and structural integrity of wood, include a variety of growth and manufacturing flaws. Growth defects such as knots and knotholes occur where branches were once attached to the tree trunk, with knotholes forming when these knots fall out. Other natural defects include decay and insect damage, which compromise the wood's strength and durability.
    Shakes are minor fractures that run along or across the wood's annual rings, while wane is...
    486
    Induced Pluripotent Stem Cells01:13

    Induced Pluripotent Stem Cells

    Stem cells are undifferentiated cells that divide and produce different types of cells. Ordinarily, cells that have differentiated into a specific cell type are post-mitotic—that is, they no longer divide. However, scientists have found a way to reprogram these mature cells so that they “de-differentiate” and return to an unspecialized, proliferative state. These cells are also pluripotent like embryonic stem cells—able to produce all cell types—and are therefore...
    27.3K
    Nondisjunction01:29

    Nondisjunction

    During meiosis, chromosomes occasionally separate improperly. This occurs due to failure of homologous chromosome separation during meiosis I or failed sister chromatid separation during meiosis II. In some species, notably plants, nondisjunction can result in an organism with an entire additional set of chromosomes, which is called polyploidy. In humans, nondisjunction can occur during male or female gametogenesis and the resulting gametes possess one too many or one too few chromosomes.
    81.8K
    Vision01:24

    Vision

    Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.
    59.4K
    Conservation of Small Populations02:04

    Conservation of Small Populations

    Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
    16.7K
    Nuclear Binding Energy02:13

    Nuclear Binding Energy

    The difference between the calculated and experimentally measured masses is known as the mass defect of the atom. In the case of helium-4, the mass defect indicates a “loss” in mass of 4.0331 amu – 4.0026 amu = 0.0305 amu. The loss in mass accompanying the formation of an atom from protons, neutrons, and electrons is due to the conversion of that mass into energy that is evolved as the atom forms. The nuclear binding energy is the energy produced when the atoms’ nucleons are bound...
    14.7K